Shimano FC-M8000-B1 XT Boost Crankset (No Chainrings) (170mm)
This product was added to our catalog on January 11, 2016.This is the Shimano XT M8000-B1 11-Speed Boost Compatible Crankset with 3mm wide stance for better traction, stance and wider tires (Bottom Bracket Not Included.) Ride anywhere 11-speed rider tuned gearing. The power to choose how and where you ride. Consistent shifting performance and enhanced chain management. Optimal balance of durability and lightweight. High efficient and precise shifting.
- Various choices for bike and riding style.
- More durable chainwheel teeth.
- New 3D composite chain ring's teeth composition is optimized for each chainwheel load out (1x11, 2x11 & 3x11) with steel driving gear teeth and aluminum support gears.
- Improved driving rigidity.
- Loose ratio gear combination for minimum shifting gap and maintaining rhythm.
- Enhanced chain retention.
- Better sealing and better rotation.
Model Number: FC-M8000-B1
Series: DEORE XT
Cassette Compatibility: 11
4-Arm Chainrings: x
Chainrings: Not included
Bolt Circle Diameter: P.C.D. 96/64mm
Crank Arm Length: 165, 170, 175, 180
Crank Arms: HOLLOWTECH II Technology
Bottom Bracket: BB-MT800 / BB-MT800-PA
Chain Line: 51.8mm, old 148mm
BB Shell Width: 68, 73mm